# Marine Coastal vs e

The clearest difference is update cadence: e at weekly against Marine Coastal's monthly. e also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Marine Coastal ships an update monthly, e weekly. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Marine Coastal | e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 55 MB | 111 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Department of Marine and Coastal Resources](https://appshunter.io/developer/916568665) | [Thai Marine](https://appshunter.io/developer/1297380699) |

## What reviewers say

### Marine Coastal

[App page](https://appshunter.io/ios/app/marine-coastal/id916568666)

Access up-to-date information on marine and coastal resources, including news, events, and a knowledge base. Report incidents impacting resources directly to authorities for timely inspection.

**Highlights:** Latest news on marine and coastal resources, Updates on departmental activities and projects, Comprehensive knowledge base on marine ecosystems, Incident reporting for environmental impact, Information about the Department of Marine and Coastal Resources, Contact and complaint channels

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-285-plus/id1645465595)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Marine Coastal free?

Marine Coastal is free to download, with no in-app purchases.

### Is e free?

e is free to download, with no in-app purchases.

### Do Marine Coastal or e have ads?

Neither Marine Coastal nor e shows ads.

### Which is updated more often, Marine Coastal or e?

Marine Coastal ships an update monthly, and e weekly. Most recently, Marine Coastal was updated on October 1, 2026 and e on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*